CN103879572B - A kind of electronic packing scale - Google Patents

A kind of electronic packing scale Download PDF

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Publication number
CN103879572B
CN103879572B CN201410136569.0A CN201410136569A CN103879572B CN 103879572 B CN103879572 B CN 103879572B CN 201410136569 A CN201410136569 A CN 201410136569A CN 103879572 B CN103879572 B CN 103879572B
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Prior art keywords
feeding
discharging opening
feeding auger
auger
load
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CN201410136569.0A
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CN103879572A (en
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金丽秋
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Ying Quan Industry Co. Ltd. Sheyang County
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金丽秋
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Abstract

The invention discloses a kind of electronic packing scale of high weighing precision, comprise frame, feeding mechanism, weighing mechanism and package mechanism, feeding bin is provided with inlet point and discharging opening, discharging opening comprises the first not identical discharging opening of bore and the second discharging opening, the outlet of the first feeding auger and the second feeding auger is positioned at the top of scale hooper, weight sensor to be positioned on scale hooper and to be connected with controller, the present invention passes through to form discharging opening by the first not identical discharging opening of bore and the second discharging opening, make the inventory difference entered separately in corresponding feeding auger, adjust auger flexibly by controlling independent drive motors thus control rate of feeding, realize multistage feeding, tying sewing work is completed by tape transport to sewing machine, achieve automation processing, compared with prior art, it is simple that the present invention has structure, cost is low, weighing accuracy rate is good, work efficiency advantages of higher.

Description

A kind of electronic packing scale
[technical field]
The present invention relates to weighing technical field of tools, particularly a kind of electronic packing scale.
[background technology]
Electronic packing scale is electromechanical integrated product, mainly be applicable to flowing power good granular material as soybean, corn etc., feeding mechanism of the prior art is divided into three kinds: electric and magnetic oscillation feeding, screw feed and gravity feed, and spiral and electric and magnetic oscillation feeding easily causes dust more in the feeding process of dry material; It is simple that gravity feeding has structure, but the most bad control of flow of material, Weighing precision is difficult to ensure, a kind of feed form is also had to be that large feeding gate and thin feeding gate are set at material outlet in addition, want quick feeding time two open simultaneously, will at a slow speed feed time close large feeding gate, stop feeding time two close simultaneously.This feed-type inconvenience ten adjusts mass flow flexibly, also easily there is putty phenomenon, existing electronic packing scale is after weighing completes simultaneously, need manually the feeding bag having contained specified amount finished product to be carried out opening sewing work, work efficiency is lower, labour cost is also higher, therefore occurred having coordinated feeding bag to sew up with load-transfer device and sewing machine, improve degree of automation, but this equipment is because sack when falling from electronic scales, its pocket shapes does not have rule, therefore need manually to arrange it, production efficiency is lower, and due to the height of the difference of filled product or sack different time, the package line height of sack can be caused to differ, crooked phenomenon thus affect the external packing aesthetic of product, its production range is narrower.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes a kind of electronic packing scale, can improve and weigh precisely, ensures packaging effect, improves work efficiency.
For achieving the above object, the present invention proposes a kind of electronic packing scale, comprise frame, feeding mechanism, weighing mechanism and package mechanism, described feeding mechanism and weighing mechanism are fixed in frame, feeding mechanism is positioned at the top of weighing mechanism, described feeding mechanism comprises feeding bin and controller, described feeding bin is provided with inlet point and discharging opening, bore bottom feeding bin reduces from top to bottom gradually, described discharging opening comprises the first not identical discharging opening of bore and the second discharging opening, first discharging opening is connected with the first feeding auger, second discharging opening is connected with the second feeding auger, described weighing mechanism comprises scale hooper and weight sensor, the outlet of the first feeding auger and the second feeding auger is positioned at the top of scale hooper, described weight sensor to be positioned on scale hooper and to be connected with described controller, described package mechanism comprises load-transfer device and sewing machine, described load-transfer device level is established on the ground, load-transfer device is positioned at the below of scale hooper, sack collating unit is provided with above load-transfer device, described sewing machine is fixed on sack collating unit, the both sides of described load-transfer device are provided with a pair fixed mount, described fixed mount is provided with chute, being provided with in described fixed mount can along the movable block of chute movement, described sack collating unit is fixed on movable block, the bottom of movable block is connected with telescoping mechanism.
As preferably, the first described feeding auger is connected with the first CD-ROM drive motor, second feeding auger is connected with the second CD-ROM drive motor, first CD-ROM drive motor is connected with described controller with the second CD-ROM drive motor, the rotating speed of described first CD-ROM drive motor is greater than the rotating speed of the second CD-ROM drive motor, provide instruction by controller and control the first CD-ROM drive motor and the second CD-ROM drive motor, facilitate the operational throughput of control first feeding auger and the operational throughput of the second feeding auger.
As preferably, the size of described first discharging opening is greater than the size of the second discharging opening, material is made to be greater than the amount flowed out from the second discharging opening from the amount that the first discharging opening flows out, the diameter of the first feeding auger is greater than the diameter of the second feeding auger, makes the operational throughput of the first feeding auger be greater than the operational throughput of the second feeding auger.
As preferably, the distance of described supporting spring and intermediate plate reduces gradually from the throughput direction of load-transfer device, enter into when the packaging bag filling material is transported on the conveyor belt between supporting spring and intermediate plate, along with the distance between supporting spring and intermediate plate reduces gradually, supporting spring and intermediate plate arrange packaging bag opening and flatten, and make it become smooth, smooth, save manual sorting operation, improving production efficiency, improves sack aesthetic property.
As preferably, described telescoping mechanism comprises piston rod and hydraulic actuating cylinder, described piston rod is connected with movable block, hydraulic actuating cylinder is connected with controller, inhaled by controller hydraulic control cylinder, tapping force feed thus control plunger bar flexible, thus control the lifting of movable block in the vertical direction, regulate the height of sewing machine and sack collating unit corresponding with packaging bag opening.
Beneficial effect of the present invention: the present invention is by being made the inventory that enters separately in corresponding feeding auger different by not identical the first discharging opening of bore and the second discharging opening, the work of feeding auger is adjusted flexibly by controlling independent drive motors, thus control rate of feeding, realize multistage feeding, tying sewing work is completed by tape transport to sewing machine, by installing movable block in fixed mount, adjustment feeding bag sews up open height, broaden the scope of work, by sack collating unit sack flattened before sewing process and arrange, when guaranteeing sewing, sewing machine work well, improve sewing effect, compared with prior art, it is simple that the present invention has structure, cost is low, weighing accuracy rate is good, work efficiency is high, pack effective, the advantages such as operating range is wide.
Feature of the present invention and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view of package mechanism in the present invention.
In figure: 1-feeding bin, 2-controller, 3-inlet point, 4-discharging opening, 5-first discharging opening, 51-first feeding auger, 6-second discharging opening, 61-second feeding auger, 7-first CD-ROM drive motor, 8-second CD-ROM drive motor, 9-scale hooper, 10-weight sensor, 11-frame, 13-load-transfer device, 14-sewing machine, 15-sack collating unit, 151-supporting spring, 152-intermediate plate, 16-fixed mount, 17-movable block, 18-chute, 19-telescoping mechanism, 191-piston rod, 192-hydraulic actuating cylinder.
[detailed description of the invention]
Consult Fig. 1 and Fig. 2, the present invention includes frame 11, feeding mechanism, weighing mechanism and package mechanism, described feeding mechanism and weighing mechanism are fixed in frame, feeding mechanism is positioned at the top of weighing mechanism, described feeding mechanism comprises feeding bin 1 and controller 2, described feeding bin 1 is provided with inlet point 3 and discharging opening 4, bore bottom feeding bin 1 reduces from top to bottom gradually, described discharging opening 4 comprises the first not identical discharging opening 5 and the second discharging opening 6 of bore, first discharging opening 5 is connected with the first feeding auger 51, second discharging opening 6 is connected with the second feeding auger 61, described weighing mechanism comprises scale hooper 9 and weight sensor 10, the outlet of the first feeding auger 51 and the second feeding auger 61 is positioned at the top of scale hooper 9, described weight sensor 10 to be positioned on scale hooper 9 and to be connected with described controller 2, described package mechanism comprises load-transfer device 13 and sewing machine 14, described load-transfer device 13 level is established on the ground, load-transfer device 13 is positioned at the below of scale hooper 9, sack collating unit 15 is provided with above load-transfer device 13, described sewing machine 14 is fixed on sack collating unit 15, the both sides of described load-transfer device 13 are provided with a pair fixed mount 16, described fixed mount 16 is provided with chute 18, being provided with in described fixed mount 16 can along the movable block 17 of chute 18 movement, described sack collating unit 15 is fixed on movable block 17, the bottom of movable block 17 is connected with telescoping mechanism 19, described sack collating unit 15 comprises and is fixed on supporting spring 151 above load-transfer device 13 and intermediate plate 152 side by side, distance is provided with between described supporting spring 151 and intermediate plate 152, the first described feeding auger 51 is connected with the first CD-ROM drive motor 7, second feeding auger 61 is connected with the second CD-ROM drive motor 8, first CD-ROM drive motor 7 is connected with described controller 2 with the second CD-ROM drive motor 8, the rotating speed of described first CD-ROM drive motor 7 is greater than the rotating speed of the second CD-ROM drive motor 8, the size of described first discharging opening 5 is greater than the size of the second discharging opening 6, the diameter of the first feeding auger 51 is greater than the diameter of the second feeding auger 61, the distance of described supporting spring 151 and intermediate plate 152 reduces gradually from the throughput direction of load-transfer device 13, described telescoping mechanism 19 comprises piston rod 191 and hydraulic actuating cylinder 192, described piston rod 191 is connected with movable block 17, hydraulic actuating cylinder 192 is connected with controller 2.
Principle of work of the present invention: the present invention passes through to form discharging opening 4 by the first not identical discharging opening 5 of bore and the second discharging opening 6, material enters into the first feeding auger 51 and the second feeding auger 61 after the first discharging opening 5 and the second discharging opening 6 remittance abroad, because the first discharging opening 5 is different with the second discharging opening 6 size, make the inventory difference entered separately in corresponding feeding auger, the work of the first feeding auger 51 and the second feeding auger 61 is adjusted flexibly by controlling independently CD-ROM drive motor, it has three kinds of mode of operations: 1 first feeding auger 51 and the second feeding auger 61 feeding simultaneously, 2 first feeding auger 51 feedings, the second feeding auger 61 stops, 3 first feeding augers 51 stop, second feeding auger 61 feeding, thus control rate of feeding, realize multistage feeding, entered into after on scale hooper 9 by material, be given on controller 2 by weight sensor 10 and provide numerical value, controlling drive motor stops feeding completing weighing work, material enters in packaging bag, packaging bag drops on load-transfer device 13, be delivered to sewing machine 14 by load-transfer device 13 and complete tying sewing work, can the movable block 17 of up-and-down movement by installing in fixed mount 16, make the distance of sewing machine 14 to load-transfer device 13 adjustable, thus adjustment feeding bag sews up open height, make operating range of the present invention more extensive, flattened by the sack of sack collating unit 15 pairs of packaging bags and arranged before completing sewing process, packaging bag is entering between supporting spring 151 and intermediate plate 152, along with the distance between supporting spring 151 and intermediate plate 152 reduces gradually, supporting spring 151 and intermediate plate 152 pairs of packaging bag openings arrange, it is made to become smooth, smooth, save manual sorting operation guarantee sewing time, sewing machine work well, improve sewing effect, compared with prior art, it is simple that the present invention has structure, cost is low, weigh accuracy rate and pack effective, work efficiency advantages of higher.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the scheme after simple transformation of the present invention.

Claims (2)

1. the electronic packing scale of a high weighing precision, it is characterized in that comprising frame (11), feeding mechanism, weighing mechanism and package mechanism, described feeding mechanism and weighing mechanism are fixed in frame, feeding mechanism is positioned at the top of weighing mechanism, described feeding mechanism comprises feeding bin (1) and controller (2), described feeding bin (1) is provided with inlet point (3) and discharging opening (4), the bore of feeding bin (1) bottom reduces from top to bottom gradually, described discharging opening (4) comprises not identical the first discharging opening (5) of bore and the second discharging opening (6), first discharging opening (5) and the second discharging opening (6) are set up in parallel in the horizontal direction, first discharging opening (5) is connected with the first feeding auger (51), first feeding auger (51) is positioned at the first discharging opening (5), second discharging opening (6) is connected with the second feeding auger (61), the second feeding auger (61) is positioned at the second discharging opening (6), described weighing mechanism comprises scale hooper (9) and weight sensor (10), the outlet of the first feeding auger (51) and the second feeding auger (61) is positioned at the top of scale hooper (9), described weight sensor (10) is positioned at scale hooper (9) and goes up and be connected with described controller (2), described package mechanism comprises load-transfer device (13) and sewing machine (14), described load-transfer device (13) level is established on the ground, load-transfer device (13) is positioned at the below of scale hooper (9), load-transfer device (13) top is provided with sack collating unit (15), described sewing machine (14) is fixed on sack collating unit (15), the both sides of described load-transfer device (13) are provided with a pair fixed mount (16), described fixed mount (16) is provided with chute (18), being provided with in described fixed mount (16) can along the movable block (17) of chute (18) movement, described sack collating unit (15) is fixed on movable block (17), the bottom of movable block (17) is connected with telescoping mechanism (19), described sack collating unit (15) comprises the supporting spring (151) and intermediate plate (152) that are fixed on load-transfer device (13) top side by side, distance is provided with between described supporting spring (151) and intermediate plate (152), the first described feeding auger (51) is connected with the first CD-ROM drive motor (7), second feeding auger (61) is connected with the second CD-ROM drive motor (8), first CD-ROM drive motor (7) is connected with described controller (2) with the second CD-ROM drive motor (8), to realize multistage feeding, the size of described first discharging opening (5) is greater than the size of the second discharging opening (6), and the diameter of the first feeding auger (51) is greater than the diameter of the second feeding auger (61), the distance of described supporting spring (151) and intermediate plate (152) reduces gradually from the throughput direction of load-transfer device (13), described telescoping mechanism (19) comprises piston rod (191) and hydraulic actuating cylinder (192), described piston rod (191) is connected with movable block (17), and hydraulic actuating cylinder (192) is connected with controller (2).
2. electronic packing scale as claimed in claim 1, it is characterized in that: workflow is as follows: by forming discharging opening (4) by not identical the first discharging opening (5) of bore and the second discharging opening (6), material enters into the first feeding auger (51) and the second feeding auger (61) after the first discharging opening (5) and the second discharging opening (6) remittance abroad, because the first discharging opening (5) is different with the second discharging opening (6) size, make the inventory difference entered separately in corresponding feeding auger, the work of the first feeding auger (51) and the second feeding auger (61) is adjusted flexibly by controlling independently CD-ROM drive motor, it has three kinds of mode of operations: the first feeding auger (51) and the second feeding auger (61) feeding simultaneously, first feeding auger (51) feeding, the second feeding auger (61) stops, first feeding auger (51) stops, second feeding auger (61) feeding, thus control rate of feeding, realize multistage feeding, entered into after on scale hooper (9) by material, be given on controller (2) by weight sensor (10) and provide numerical value, controlling drive motor stops feeding completing weighing work, material enters in packaging bag, packaging bag drops on load-transfer device (13), be delivered to sewing machine (14) by load-transfer device (13) and complete tying sewing work, can the movable block (17) of up-and-down movement by installing in fixed mount (16), make sewing machine (14) adjustable to the distance of load-transfer device (13), thus adjustment feeding bag sews up open height, flattened by sack collating unit (15) sack to packaging bag and arranged before completing sewing process, packaging bag is entering between supporting spring (151) and intermediate plate (152), along with the distance between supporting spring (151) and intermediate plate (152) reduces gradually, supporting spring (151) and intermediate plate (152) arrange packaging bag opening.
CN201410136569.0A 2014-04-06 2014-04-06 A kind of electronic packing scale Active CN103879572B (en)

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Application Number Priority Date Filing Date Title
CN201410136569.0A CN103879572B (en) 2014-04-06 2014-04-06 A kind of electronic packing scale

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Application Number Priority Date Filing Date Title
CN201410136569.0A CN103879572B (en) 2014-04-06 2014-04-06 A kind of electronic packing scale

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CN103879572B true CN103879572B (en) 2016-04-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107963243A (en) * 2017-11-04 2018-04-27 谭莉莉 A kind of logistics packaging automatic packer

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US3747543A (en) * 1971-09-14 1973-07-24 Fischbein Mfg Dave Bag guiding assembly for bag closing machine
JPS49123279U (en) * 1973-02-21 1974-10-22
CN2155560Y (en) * 1993-03-18 1994-02-09 陈曦 Dustless constant-weight electronic packing scale
CN201573359U (en) * 2009-12-28 2010-09-08 济南鼎鑫机械制造有限公司 Electrified integrative full-automatic intelligent side seamer
CN201610227U (en) * 2010-01-13 2010-10-20 鞍钢股份有限公司 Automatic bag closing device for bag
CN202295343U (en) * 2011-10-13 2012-07-04 武汉人天包装技术有限公司 Automatic quantitatively-weighing and packaging machine
CN202541852U (en) * 2012-03-02 2012-11-21 常州常京化学有限公司 Control cabinet of gravity type packaging machine
CN202898743U (en) * 2012-11-30 2013-04-24 口口香米业股份有限公司 Bag-sewing auxiliary device of automatic bag-sewing machine
CN203410634U (en) * 2013-06-13 2014-01-29 周怡 Three-speed frequency-variable sodium carbonate packaging machine
CN203753428U (en) * 2014-04-06 2014-08-06 文成县刀锋科技有限公司 Electronic packing scale

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C14 Grant of patent or utility model
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Effective date of registration: 20161226

Address after: 224300 Jiangsu province Yancheng City Sheyang County town of Yanmar Magnolia Road No. 116

Patentee after: Ying Quan Industry Co. Ltd. Sheyang County

Address before: After the public security Wenzhou Wencheng County of Zhejiang province 325300 City No. 1

Patentee before: Jin Liqiu

C41 Transfer of patent application or patent right or utility model